Noun
Synonyms by this part of speech
The furthest down position in a structure or object
- bed
- foot
- base
- floor
- ground
- depths
- edge
- end
- lowest point
- lowest part
The lower surface or underside of an object
- underside
- underneath
- underpart
- undersurface
- underbelly
- underbody
- belly
- undercarriage
- sole
- lower side
The undermost part of a structure or object
- nadir
- depth
- zero
- rock bottom
- all-time low
- record low
- lowest point
- bedrock
- low-water mark
- lowest level